Zhengting He is a software application engineer with Texas Instruments. He holds an MS in electrical and computer engineering from the University of Texas, Austin. Email address: z-he2@ti.com
2 results found for Zhengting He, displaying items 1 - 2
September 13, 2007[Design View / Design Solution] Simplify Video De-interlacing And Reformatting
Most common video signals require preprocessing before encoding by video-compression codecs, which requires data to be in 420 planar format to achieve higher processing performance. For example, broadcast standards such as NTSC and PAL may need to be converted from an interlaced format to progressive scan, and they frequently require the chrominance and luminance information to be reformatted as well. In particular, video from CCD cameras is captured in an...
October 12, 2006[Design View / Design Solution] IP Networks And Emerging Video Apps Need Video Transcoding
Digital video compression is already an important technology in virtually every type of video application. As the trend toward media convergence continues, compression and interoperability will only become more critical. Among the most prominent digital video applications are DVD, HDTV, video telephony/ teleconferencing, and, more recently, video surveillance. Each of these consumer system-level technologies, however, has a different historical background. As a result, each has...
